Levofloxacin Q-Acid
Telephone Bargaining
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Product name |
Levofloxacin Carboxylic Acid |
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Other name |
Levofloxacin Q-Acid; (S)-9, 10-DIFLUORO-3-METHYL-7-OXO-2,3-DIHYDRO-7H-PYRIDO (1,2,3-DE) 1,4-BENZOXAZINE-6-CARBOXYLIC ACID |
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CAS NO. |
100986-89-8 |
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M.F. |
C13H9F2NO4 |
|
M.W |
281.21200 |
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Structure |
|
|
EINECS |
923-011-0 |
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Chemical Properties |
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|
Melting point |
>300℃ |
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Density |
1.61 |
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Boiling point |
459.2 at 760 mmHg |
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Flash point |
93.6ºC |
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Safety information |
|
|
Not dangerous goods |
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Package |
|
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Net weight |
25KG/drum |
Specification
|
Product name |
(S)-9,10-DIFLUORO-3-METHYL-7-OXO-2,3-DIHYDRO-7H-PYRIDO (1,2,3-DE) 1,4-BENZOXAZINE-6-CARBOXYLIC ACID (LEVOFLOXACIN Q-ACID) |
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|
TESTS |
SPECIFICATION |
RESULTS |
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Identification |
HPLC |
Conform |
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Characteristics |
Almost White to light yellow crystalline powder |
Conform |
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LVF40-I |
≤1.0 |
0.57 |
|
LVF40-II |
≤1.0 |
0.11 |
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LVF40-III |
≤0.2 |
0.18 |
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Max Simple Impurity% |
≤0.5 |
0.36 |
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Residue% |
≤0.5 |
0.16 |
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Total Impurity% |
≤2.0 |
1.64 |
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Assay% |
≥98.0 |
98.57 |
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Conclusion: Conform |
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Usage
Preparation for levofloxacin
| Industry Category | Chemicals/Pharmaceutical/Vitamin-amino-acids-and-coenzyme |
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| Product Category | |
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| Origin: | China / Zhejiang / Hangzhoushi |